<template>
    <div>
         <!-- 面包屑导航区域 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>商品管理</el-breadcrumb-item>
            <el-breadcrumb-item>商品列表</el-breadcrumb-item>
        </el-breadcrumb>

        <!-- 卡片视图 -->
        <el-card>
            <el-row :gutter="20">
                <el-col :span="8">
                    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable="">
                       <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
                    </el-input>
                </el-col>
                <el-col :span="4">
                    <el-button type="primary" @click="goAddpage">添加商品</el-button>
                </el-col>
            </el-row>

            <!-- table表格区域 -->
            <el-table :data="goodslist" border stripe>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="商品名称" prop="goods_name"></el-table-column>
                <el-table-column label="商品价格(元)" prop="goods_price" width="95px"></el-table-column>
                <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
                <el-table-column label="创建时间" prop="add_time" width="140px">
                    <template slot-scope="scope">
                        {{scope.row.add_time | dateFormat }}
                    </template>
                </el-table-column>
                <el-table-column label="操作" width="130px">
                    <template slot-scope="scope">
                       <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
                        <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)"></el-button>
                    </template>
                </el-table-column>

            </el-table>

            <!-- 分页区域 -->
            <el-pagination
              @size-change="handleSizeChange"
              @current-change="handleCurrentChange"
              :current-page="queryInfo.pagenum"
              :page-sizes="[10, 30, 40, 50]"
              :page-size="queryInfo.pagesize"
              layout="total, sizes, prev, pager, next, jumper"
              :total="total">
            </el-pagination>
        </el-card>
    </div>
</template>
<script>
// import { log } from 'console'
export default {
    data(){
        return {
            queryInfo:{
                query:'',
                pagenum: 1,
                pagesize: 10,
            },
            // 商品列表
            goodslist:[],
            // 总数据
            total:0
        }
    },
    created(){
        this.getGoodsList()
    },
    methods:{
// 根据分页获取对应的商品列表
       async getGoodsList(){
           const {data:res}=await this.$http.get('goods',{params:this.queryInfo})
        //    console.log(res.meta.status);
        console.log(res);
           if(res.meta.status!==200){
               return this.$message.error("获取商品列表失败")
           }
           this.$message.success("获取商品列表成功")
        //    console.log(res.data);
           this.goodslist=res.data.goods
           this.total=res.data.total
        },
        handleSizeChange(newSize){
            this.queryInfo.pagesize=newSize
            this.getGoodsList()
        },
        handleCurrentChange(newPage){
            this.queryInfo.pagenum=newPage
            this.getGoodsList()
        },
        async removeById(id){
            const confirmResult=await this.$confirm('此操作将永久删除该商品, 是否继续?', '提示', {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning'
        }).catch(err=>err)

        if(confirmResult!=='confirm'){
            return this.$message.info('已经取消删除')
        }
        const {data:res}=await this.$http.delete(`goods/${id}`)
        // console.log(res);
        if(res.meta.status!==200){
            return this.$message.error("删除失败")
        }
        this.$message.success('删除成功')
        this.getGoodsList()

        },
        goAddpage(){
            this.$router.push('/goods/add')
        }

    }

}
</script>
<style lang="">
    
</style>